AMC6821_REG_COMP_ID 790 drivers/hwmon/amc6821.c comp_id = i2c_smbus_read_byte_data(client, AMC6821_REG_COMP_ID); AMC6821_REG_COMP_ID 803 drivers/hwmon/amc6821.c comp_id = i2c_smbus_read_byte_data(client, 0x80 | AMC6821_REG_COMP_ID);